Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

In the FIGURE, the even broken lines illustrate portions of the graphical user interface whereas the dash-dot broken lines illustrate portions of the display screen. The aforementioned depicted portions in both even and dash-dot broken lines do not form part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 